FIGURE 2 in A dichotomous key to the genera of the Marine Heterotardigrades (Tardigrada)

FIGURE 2. Chimaeric ventral habitus of a female marine heterotardigrade. Feet represented from left leg I clockwise are Ligiarctus, Halechiniscus, Archechiniscus, Actinarctus, Paratanarctus, Paradoxipus, Orzeliscus, and Batillipes. an = anus, bt = buccal tube, ca = caudal ala, cA = cirrus A, cE = cirrus E, ec = external cirrus, fa = frontal ala, go = gonopore, ic = internal cirrus, la = lateral ala, mc = median cirrus, pc = primary clava, pb = pharyngeal bulb, sc = secondary clava, sr = seminal receptacle, st = stylet, tc = tertiary clava, vpI–III = ventral body plates I–III.